Inventor
FUSE TOSHIHIKO
JP12 patents
⚠️ This page may combine multiple inventors who share the name “FUSE TOSHIHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON PILLAR PACKING
11 patentsUS6135458AOct 24, 2000
Static pressure non-contact gas seal
NIPPON PILLAR PACKING75 citations95
US5664787ASep 9, 1997
Non-contacting shaft sealing device
NIPPON PILLAR PACKING72 citations94
US5501470AMar 26, 1996
Non-contacting shaft sealing device with grooved face pattern
NIPPON PILLAR PACKING64 citations94
US5421593AJun 6, 1995
Shaft seal device
NIPPON PILLAR PACKING67 citations93
US5443274AAug 22, 1995
Non-contact mechanical seal
NIPPON PILLAR PACKING29 citations92
US4995622AFeb 26, 1991
Magnetic fluid seal device
NIPPON PILLAR PACKING26 citations92
US6431551B1Aug 13, 2002
Non-contact type mechanical seal
NIPPON PILLAR PACKING32 citations91
US6325378B1Dec 4, 2001
Shaft seal apparatus
NIPPON PILLAR PACKING25 citations91
US5529318AJun 25, 1996
Non-contacting shaft sealing device
NIPPON PILLAR PACKING44 citations91
US6305691B1Oct 23, 2001
Shaft sealing apparatus
NIPPON PILLAR PACKING8 citations73
US5398943AMar 21, 1995
Seal device of the non-contact type
NIPPON PILLAR PACKING19 citations72